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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 32 |
| 2 | 7776 |
| 3 | 41472 |
| 4 | 194400000 |
| 5 | 25920000 |
| 6 | 653456160000 |
| 7 | 49787136000 |
| 8 | 25204737600000 |
| 9 | 160030080000 |
| 10 | 16913534146740000 |
| 11 | 312400053504000 |
| 12 | 319702820637227227200000 |
| 13 | 788601079506240000 |
| 14 | 1053965342760089760000 |
| 15 | 187184432058624000 |
[1,32,7776,41472,194400000,25920000,653456160000, 49787136000,25204737600000,160030080000, 16913534146740000,312400053504000, 319702820637227227200000,788601079506240000, 1053965342760089760000,187184432058624000] |